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IL29150A - 4-oxa steroids and process for the preparation thereof - Google Patents

4-oxa steroids and process for the preparation thereof

Info

Publication number
IL29150A
IL29150A IL29150A IL2915067A IL29150A IL 29150 A IL29150 A IL 29150A IL 29150 A IL29150 A IL 29150A IL 2915067 A IL2915067 A IL 2915067A IL 29150 A IL29150 A IL 29150A
Authority
IL
Israel
Prior art keywords
lower alkyl
hydrogen
acid
preparation
radical
Prior art date
Application number
IL29150A
Other languages
English (en)
Original Assignee
Roussel Uclaf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of IL29150A publication Critical patent/IL29150A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Paints Or Removers (AREA)
IL29150A 1967-01-06 1967-12-18 4-oxa steroids and process for the preparation thereof IL29150A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR90264A FR1526961A (fr) 1967-01-06 1967-01-06 Nouveaux 4-oxa stéroïdes et procédé de préparation
FR90265A FR1526962A (fr) 1967-01-06 1967-01-06 Nouveau procédé de préparation d'un composé gonatriénique et produits en résultant

Publications (1)

Publication Number Publication Date
IL29150A true IL29150A (en) 1972-09-28

Family

ID=26174488

Family Applications (3)

Application Number Title Priority Date Filing Date
IL38446A IL38446A (en) 1967-01-06 1967-12-18 3,5-dioxo-4,5-seco-gon-9-enes
IL38246A IL38246A (en) 1967-01-06 1967-12-18 3,5-dioxo-4,5-seco-delta9-steroids and process for preparing same
IL29150A IL29150A (en) 1967-01-06 1967-12-18 4-oxa steroids and process for the preparation thereof

Family Applications Before (2)

Application Number Title Priority Date Filing Date
IL38446A IL38446A (en) 1967-01-06 1967-12-18 3,5-dioxo-4,5-seco-gon-9-enes
IL38246A IL38246A (en) 1967-01-06 1967-12-18 3,5-dioxo-4,5-seco-delta9-steroids and process for preparing same

Country Status (13)

Country Link
US (1) US3499913A (de)
AT (4) AT287933B (de)
BE (1) BE708997A (de)
CH (1) CH483452A (de)
DE (1) DE1668641C3 (de)
DK (3) DK135630B (de)
ES (2) ES348970A1 (de)
FR (2) FR1526962A (de)
GB (3) GB1206816A (de)
IL (3) IL38446A (de)
NL (1) NL6800211A (de)
NO (3) NO134214C (de)
SE (1) SE328882B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU201091B (en) 1985-12-26 1990-09-28 Mitsubishi Chem Ind Process for producing gonatriene derivatives and pharmaceutical compositions comprising same
US5206415A (en) * 1991-12-20 1993-04-27 Washington University Tricyclic steroid analogs
US5434274A (en) * 1991-12-20 1995-07-18 Washington University Benz(epsilon)indene compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138617A (en) * 1959-08-27 1964-06-23 Roussel Uclaf Processes for the production of 19-nor-delta4-[9beta], [10alpha]-androstenes and intermediates
FR1366725A (fr) * 1961-01-31 1964-07-17 Roussel Uclaf Nouveaux oxa-stéroïdes, leur préparation et leur utilisation en synthèse stéroïdienne
US3085098A (en) * 1960-07-29 1963-04-09 Roussel Uclaf Process for the preparation of 17beta-oxy-genated-delta4, 9(10)-estradiene-3-one
US3102145A (en) * 1961-06-28 1963-08-27 Roussel Uclaf Intermediate in the preparation of 19-nor-progesterone
FR1305992A (fr) * 1961-07-21 1962-10-13 Roussel Uclaf Procédé de préparation de certains 19-nor stéroïdes et produits utilisés dans ce procédé
NL126395C (de) * 1962-03-06
US3422121A (en) * 1965-08-13 1969-01-14 Merck & Co Inc Process for the preparation of 13-lower alkyl-gona-4,8(14),9-triene-3,17-dione

Also Published As

Publication number Publication date
DE1793691A1 (de) 1972-07-27
ES348969A1 (es) 1969-03-16
DK135630B (da) 1977-05-31
AT283610B (de) 1970-08-10
CH483452A (fr) 1969-12-31
DE1668641B2 (de) 1974-08-08
FR1526961A (fr) 1968-05-31
NO134214C (de) 1976-09-01
SE328882B (de) 1970-09-28
IL38246A (en) 1972-10-29
NO134213C (de) 1976-09-01
DK130307C (de) 1975-06-30
FR1526962A (fr) 1968-05-31
AT284353B (de) 1970-09-10
AT281318B (de) 1970-05-11
DK135630C (de) 1977-10-31
IL38446A (en) 1972-12-29
DE1668641C3 (de) 1975-03-20
NO134159C (de) 1976-08-25
AT287933B (de) 1971-02-10
BE708997A (de) 1968-07-05
NO134213B (de) 1976-05-24
NL6800211A (de) 1968-07-08
DE1668641A1 (de) 1972-03-02
GB1206816A (en) 1970-09-30
DK126936B (da) 1973-09-03
NO134214B (de) 1976-05-24
ES348970A1 (es) 1969-08-16
DK130307B (da) 1975-02-03
DE1793691B2 (de) 1976-05-13
NO134159B (de) 1976-05-18
GB1206818A (en) 1970-09-30
GB1206817A (en) 1970-09-30
US3499913A (en) 1970-03-10

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